CVE-2019-3702
A Remote Code Execution issue in the DNS Query Web UI in Lifesize Icon LS_RM3_3.7.0 (2421) allows remote authenticated attackers to execute arbitrary commands via a crafted DNS Query address field in a JSON API request.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A Remote Code Execution issue in the DNS Query Web UI in Lifesize Icon LS_RM3_3.7.0 (2421) allows remote authenticated attackers to execute arbitrary commands via a crafted DNS Query address field in a JSON API request.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 5.21% probability · 92th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- lifesize/icon 300 firmware · lifesize/icon 500 firmware · lifesize/icon 700 firmware
- Source
- cve@mitre.org
EPSS moved from 4.0% on 21 September 2026 to 5.2% on 26 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- https://atomic111.github.io/article/lifesize-icon-remote-code-executionExploit, Third Party Advisory
- https://www.lifesize.com/en/video-conferencing-camerasProduct, Vendor Advisory
- https://www.sva.de/solutions/it-security.htmlNot Applicable
- https://atomic111.github.io/article/lifesize-icon-remote-code-executionExploit, Third Party Advisory
- https://www.lifesize.com/en/video-conferencing-camerasProduct, Vendor Advisory
- https://www.sva.de/solutions/it-security.htmlNot Applicable
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.